:root {
  --ink: #102033;
  --muted: #5c6a7c;
  --soft: #eef7fb;
  --line: #dbe8f0;
  --panel: #ffffff;
  --page: #f8fbfd;
  --accent: #008fd3;
  --accent-strong: #006fb4;
  --cyan: #32c7e8;
  --shadow: 0 24px 70px rgba(16, 32, 51, 0.12);
  --radius: 8px;
  color-scheme: light dark;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.site-header {
  align-items: center;
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--page) 88%, transparent);
  border-bottom: 1px solid rgba(219, 232, 240, 0.9);
  display: grid;
  gap: 18px;
  grid-template-columns: auto 1fr auto;
  left: 0;
  padding: 14px clamp(18px, 4vw, 56px);
  position: sticky;
  right: 0;
  top: 0;
  z-index: 10;
}

.company-header {
  align-items: center;
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--page) 88%, transparent);
  border-bottom: 1px solid rgba(219, 232, 240, 0.9);
  display: flex;
  justify-content: space-between;
  padding: 14px clamp(18px, 4vw, 56px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.back-link {
  background: transparent;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  padding: 8px 0;
  transition: color 180ms ease;
}

.back-link:hover,
.company-brand:hover {
  color: var(--accent-strong);
}

.company-brand {
  align-items: center;
  color: var(--muted);
  display: inline-flex;
  font-weight: 800;
  gap: 10px;
  text-decoration: none;
  white-space: nowrap;
}

.company-brand img {
  border-radius: 8px;
  height: 34px;
  object-fit: cover;
  width: 34px;
}

.brand,
.company-link {
  align-items: center;
  display: inline-flex;
  font-weight: 700;
  gap: 10px;
  text-decoration: none;
  white-space: nowrap;
}

.brand img,
.company-link img {
  border-radius: 8px;
  height: 34px;
  object-fit: cover;
  width: 34px;
}

.company-link {
  color: var(--muted);
  font-size: 0.93rem;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: clamp(12px, 2.4vw, 28px);
  justify-content: center;
}

.site-nav a,
.site-footer a,
.support-index a {
  color: var(--muted);
  font-weight: 650;
  text-decoration: none;
  transition: color 180ms ease;
}

.site-nav a:hover,
.site-footer a:hover,
.support-index a:hover,
.company-link:hover,
.text-link:hover {
  color: var(--accent-strong);
}

.section-pad {
  padding: clamp(64px, 9vw, 112px) clamp(18px, 4vw, 56px);
}

.narrow {
  margin-inline: auto;
  max-width: 920px;
}

.hero {
  background:
    linear-gradient(
      180deg,
      rgba(50, 199, 232, 0.12),
      rgba(248, 251, 253, 0) 44%
    ),
    var(--page);
  padding-top: clamp(56px, 7vw, 84px);
  text-align: center;
}

.hero-copy {
  margin: 0 auto clamp(38px, 5vw, 64px);
  max-width: 980px;
}

.eyebrow {
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 12px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2.8rem, 7vw, 6.4rem);
  letter-spacing: 0;
  line-height: 0.96;
  margin-bottom: 26px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: 0;
  line-height: 1.05;
  margin-bottom: 16px;
}

h3 {
  font-size: 1.1rem;
  line-height: 1.25;
  margin-bottom: 10px;
}

.hero-subtitle,
.intro p,
.page-hero p {
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  margin-inline: auto;
  max-width: 760px;
}

.hero-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 30px;
}

.button {
  align-items: center;
  border-radius: var(--radius);
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  text-decoration: none;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  box-shadow: 0 14px 34px rgba(0, 143, 211, 0.25);
  color: #ffffff;
}

.button.secondary {
  background: #ffffff;
  border: 1px solid var(--line);
  color: var(--ink);
}

.compatibility {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 18px;
}

.hero-shot {
  background: #0b1624;
  border: 1px solid rgba(16, 32, 51, 0.14);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 0 auto;
  max-width: 1180px;
  overflow: hidden;
}

.hero-shot img {
  aspect-ratio: 5 / 3;
  object-fit: cover;
  width: 100%;
}

.reveal {
  animation: rise 700ms ease both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.intro {
  padding-top: 34px;
  text-align: center;
}

.section-heading {
  margin: 0 auto 34px;
  max-width: 820px;
  text-align: center;
}

.feature-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 1120px;
}

.feature-grid article,
.support-grid article,
.download-panel,
.support-article,
.support-index {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.feature-grid article {
  padding: 28px;
}

.feature-grid p,
.support-grid p,
.download-panel p,
.body-copy,
.support-article p,
.support-article li,
.site-footer {
  color: var(--muted);
}

.company-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: grid;
  gap: 8px;
  padding: 34px clamp(18px, 4vw, 56px);
}

.company-footer p {
  margin-bottom: 0;
}

.screens {
  background: #ffffff;
}

.gallery {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 1180px;
}

.gallery-card {
  background: #f8fbfd;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 0;
  overflow: hidden;
}

.gallery-card.large {
  grid-column: 1 / -1;
}

.gallery-card img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  width: 100%;
}

.gallery-card figcaption {
  color: var(--muted);
  font-size: 0.95rem;
  padding: 16px 18px 18px;
}

.beta {
  background: linear-gradient(
    135deg,
    rgba(0, 143, 211, 0.09),
    rgba(50, 199, 232, 0.12)
  );
}

.split {
  display: grid;
  gap: 34px;
  grid-template-columns: 0.9fr 1.1fr;
  margin: 0 auto;
  max-width: 1080px;
}

.body-copy {
  font-size: 1.08rem;
}

.text-link {
  color: var(--accent-strong);
  font-weight: 800;
  text-decoration: none;
}

.download-panel {
  align-items: center;
  box-shadow: var(--shadow);
  display: grid;
  gap: 24px;
  grid-template-columns: auto 1fr auto;
  margin: 0 auto;
  max-width: 1000px;
  padding: clamp(22px, 4vw, 40px);
}

.download-icon {
  border-radius: 18px;
  height: 86px;
  width: 86px;
}

.support-strip {
  padding-top: 0;
}

.support-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 1120px;
}

.support-grid article {
  padding: 28px;
}

.site-footer {
  align-items: start;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr auto;
  padding: 34px clamp(18px, 4vw, 56px);
}

.site-footer p {
  margin-bottom: 0;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: end;
}

.copyright {
  grid-column: 1 / -1;
}

.page-hero {
  padding-bottom: 42px;
}

.contact-hero {
  text-align: center;
}

.contact-section {
  padding-top: 0;
}

.contact-shell {
  align-items: start;
  display: grid;
  gap: 24px;
  grid-template-columns: 0.62fr 1fr;
  margin: 0 auto;
  max-width: 1080px;
}

.contact-note,
.contact-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.contact-note {
  padding: clamp(24px, 4vw, 36px);
}

.contact-note h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
}

.contact-card {
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 40px);
}

.contact-form {
  display: grid;
  gap: 18px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 800;
}

.field label span {
  color: var(--muted);
  font-weight: 650;
  margin-left: 6px;
}

.field input,
.field select,
.field textarea {
  appearance: none;
  background: var(--page);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font: inherit;
  min-height: 48px;
  padding: 12px 14px;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
  width: 100%;
}

.field select {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 21px,
    calc(100% - 12px) 21px;
  background-repeat: no-repeat;
  background-size:
    6px 6px,
    6px 6px;
  padding-right: 38px;
}

.field textarea {
  min-height: 180px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(50, 199, 232, 0.18);
  outline: none;
}

.field [aria-invalid="true"] {
  border-color: #d83a52;
}

.field-error {
  color: #b9273d;
  font-size: 0.9rem;
  font-weight: 700;
  margin: 0;
  min-height: 1.35em;
}

.form-button {
  border: 0;
  cursor: pointer;
  justify-self: start;
}

.success-message {
  outline: none;
  padding: clamp(18px, 3vw, 28px) 0;
}

.success-message h2 {
  color: var(--accent-strong);
}

.support-page {
  align-items: start;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr) 320px;
  margin: 0 auto;
  max-width: 1120px;
  padding-top: 0;
}

.support-article {
  padding: clamp(26px, 4vw, 44px);
}

.support-article h2 {
  margin-bottom: 24px;
}

.support-article ul {
  padding-left: 24px;
}

.support-index {
  display: grid;
  gap: 12px;
  padding: 24px;
  position: sticky;
  top: 92px;
}

.support-index h2 {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.58;
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    grid-column: 1 / -1;
    justify-content: start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .company-link span {
    display: none;
  }

  .feature-grid,
  .support-grid,
  .gallery,
  .split,
  .download-panel,
  .support-page,
  .contact-shell {
    grid-template-columns: 1fr;
  }

  .download-panel {
    justify-items: start;
  }

  .support-index {
    position: static;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eaf4fb;
    --muted: #a8b8c7;
    --soft: #0f2a3a;
    --line: #243a4d;
    --panel: #101c2a;
    --page: #08131f;
    --accent: #32c7e8;
    --accent-strong: #7adcf2;
    --cyan: #3aa7ff;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  }

  .site-header {
    border-bottom-color: rgba(36, 58, 77, 0.9);
  }

  .company-header {
    border-bottom-color: rgba(36, 58, 77, 0.9);
  }

  .hero {
    background:
      linear-gradient(180deg, rgba(50, 199, 232, 0.12), rgba(8, 19, 31, 0) 44%),
      var(--page);
  }

  .button.secondary,
  .gallery-card {
    background: #101c2a;
  }

  .screens {
    background: #0b1724;
  }

  .field-error {
    color: #ff8fa0;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding-inline: 14px;
  }

  .brand span {
    font-size: 0.98rem;
  }

  .site-nav {
    gap: 16px;
  }

  .site-nav a {
    font-size: 0.94rem;
  }

  h1 {
    font-size: 2.55rem;
  }

  .feature-grid article,
  .support-grid article {
    padding: 22px;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer nav {
    justify-content: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
/* --------------------------------------------------------------
   About Mind Technology
   -------------------------------------------------------------- */

.aboutmt-section {
  padding: 40px clamp(18px, 4vw, 56px) 64px;
}

.titlemt {
  margin-bottom: 20px; /* btm margin */
  font-size: 1rem;
  font-weight: 1000;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.aboutmt-card {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 42px);

  /* card background, txt color */
  background: #030303;
  color: rgb(254, 255, 255);

  border: 1px solid #4b5563;
  border-radius: 18px;

  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.aboutmt-body {
  margin: 0 0 1rem 0;
}

.aboutmt-heading {
  margin: 0 0 1.5rem 0;
}

.aboutmt-quote {
  margin: 2rem 0;
  padding-left: 2rem;
  font-size: 1.15rem;
  font-style: italic;
}

.aboutmtcopyright {
  margin-top: 2.5rem;
  text-align: center;

  /* copyright txt color */
  color: #e7e3e3;
}